import akka.actor.ActorRef;
import com.google.common.base.Preconditions;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
import org.opendaylight.controller.md.sal.common.api.routing.RouteChange;
import org.opendaylight.controller.md.sal.common.api.routing.RouteChangeListener;
import org.opendaylight.controller.remote.rpc.registry.RpcRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
public class RoutedRpcListener implements RouteChangeListener<RpcRoutingContext, YangInstanceIdentifier>{
- private static final Logger LOG = LoggerFactory.getLogger(RoutedRpcListener.class);
- private final ActorRef rpcRegistry;
+ private static final Logger LOG = LoggerFactory.getLogger(RoutedRpcListener.class);
+ private final ActorRef rpcRegistry;
- public RoutedRpcListener(ActorRef rpcRegistry) {
- Preconditions.checkNotNull(rpcRegistry, "rpc registry actor should not be null");
+ public RoutedRpcListener(final ActorRef rpcRegistry) {
+ Preconditions.checkNotNull(rpcRegistry, "rpc registry actor should not be null");
+ this.rpcRegistry = rpcRegistry;
+ }
- this.rpcRegistry = rpcRegistry;
- }
+ @Override
+ public void onRouteChange(final RouteChange<RpcRoutingContext, YangInstanceIdentifier> routeChange) {
+ final Map<RpcRoutingContext, Set<YangInstanceIdentifier>> announcements = routeChange.getAnnouncements();
+ if(announcements != null && announcements.size() > 0){
+ announce(getRouteIdentifiers(announcements));
+ }
- @Override
- public void onRouteChange(RouteChange<RpcRoutingContext, YangInstanceIdentifier> routeChange) {
- Map<RpcRoutingContext, Set<YangInstanceIdentifier>> announcements = routeChange.getAnnouncements();
- if(announcements != null && announcements.size() > 0){
- announce(getRouteIdentifiers(announcements));
+ final Map<RpcRoutingContext, Set<YangInstanceIdentifier>> removals = routeChange.getRemovals();
+ if(removals != null && removals.size() > 0 ) {
+ remove(getRouteIdentifiers(removals));
+ }
}
- Map<RpcRoutingContext, Set<YangInstanceIdentifier>> removals = routeChange.getRemovals();
- if(removals != null && removals.size() > 0 ) {
- remove(getRouteIdentifiers(removals));
+ /**
+ *
+ * @param announcements
+ */
+ private void announce(final Set<RpcRouter.RouteIdentifier<?, ?, ?>> announcements) {
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Announcing [{}]", announcements);
+ }
+ final RpcRegistry.Messages.AddOrUpdateRoutes addRpcMsg =
+ new RpcRegistry.Messages.AddOrUpdateRoutes(new ArrayList<>(announcements));
+ rpcRegistry.tell(addRpcMsg, ActorRef.noSender());
}
- }
-
- /**
- *
- * @param announcements
- */
- private void announce(Set<RpcRouter.RouteIdentifier<?, ?, ?>> announcements) {
- LOG.debug("Announcing [{}]", announcements);
- RpcRegistry.Messages.AddOrUpdateRoutes addRpcMsg = new RpcRegistry.Messages.AddOrUpdateRoutes(new ArrayList<>(announcements));
- rpcRegistry.tell(addRpcMsg, ActorRef.noSender());
- }
- /**
- *
- * @param removals
- */
- private void remove(Set<RpcRouter.RouteIdentifier<?, ?, ?>> removals){
- LOG.debug("Removing [{}]", removals);
- RpcRegistry.Messages.RemoveRoutes removeRpcMsg = new RpcRegistry.Messages.RemoveRoutes(new ArrayList<>(removals));
- rpcRegistry.tell(removeRpcMsg, ActorRef.noSender());
- }
+ /**
+ *
+ * @param removals
+ */
+ private void remove(final Set<RpcRouter.RouteIdentifier<?, ?, ?>> removals){
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Removing [{}]", removals);
+ }
+ final RpcRegistry.Messages.RemoveRoutes removeRpcMsg =
+ new RpcRegistry.Messages.RemoveRoutes(new ArrayList<>(removals));
+ rpcRegistry.tell(removeRpcMsg, ActorRef.noSender());
+ }
- /**
- *
- * @param changes
- * @return
- */
- private Set<RpcRouter.RouteIdentifier<?, ?, ?>> getRouteIdentifiers(Map<RpcRoutingContext, Set<YangInstanceIdentifier>> changes) {
- RouteIdentifierImpl routeId = null;
- Set<RpcRouter.RouteIdentifier<?, ?, ?>> routeIdSet = new HashSet<>();
+ /**
+ *
+ * @param changes
+ * @return
+ */
+ private Set<RpcRouter.RouteIdentifier<?, ?, ?>> getRouteIdentifiers(
+ final Map<RpcRoutingContext, Set<YangInstanceIdentifier>> changes) {
- for (RpcRoutingContext context : changes.keySet()){
- for (YangInstanceIdentifier instanceId : changes.get(context)){
- routeId = new RouteIdentifierImpl(null, context.getRpc(), instanceId);
- routeIdSet.add(routeId);
- }
+ final Set<RpcRouter.RouteIdentifier<?, ?, ?>> routeIdSet = new HashSet<>();
+ for (final RpcRoutingContext context : changes.keySet()){
+ for (final YangInstanceIdentifier instanceId : changes.get(context)){
+ final RouteIdentifierImpl routeId = new RouteIdentifierImpl(null, context.getRpc(), instanceId);
+ routeIdSet.add(routeId);
+ }
+ }
+ return routeIdSet;
}
- return routeIdSet;
- }
}